TERENCE JAMES ALOST M.D.
NPI 1013974724
Emergency Medicine in Baton Rouge, LA
About Terence James Alost M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TERENCE JAMES ALOST M.D. (NPI 1013974724) is an individual emergency medicine provider in Baton Rouge, Louisiana, licensed in Louisiana (MD.019829) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Plains Regional Medical Center, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Terence James Alost M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Terence Alost reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Many, LA 71449
- Reassigned Medicare billing, New Mexico enrollment
- 152 clinicians in this Medicare group
Crossett, AR 71635
- Reassigned Medicare billing, New Mexico enrollment
- 114 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
- 183 clinicians in this Medicare group
Grants, NM 87020
- Reassigned Medicare billing, New Mexico enrollment
- 123 clinicians in this Medicare group
Gallup, NM 87301
- Reassigned Medicare billing, New Mexico enrollment
- 37 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Plains Regional Medical Center
Acute Care Hospitals · Clovis, NMThree Crosses Regional Hospital LLC
Acute Care Hospitals · Las Cruces, NMGila Regional Medical Center
Critical Access Hospitals · Silver City, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70808 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Terence Alost's NPI number?
The NPI number for Terence Alost is 1013974724. It was assigned to this individual provider in the NPPES registry on April 27, 2006.
Where is Terence Alost located?
Terence Alost practices at 7777 Hennessy Blvd Suite 211, Baton Rouge, LA 70808. The listed phone number is (225) 765-7163.
What is Terence Alost's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Terence Alost enrolled in Medicare?
Yes. Terence Alost is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Terence Alost's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Terence Alost reassigns Medicare benefits to 5 organizations: Emergency Staffing Solutions Inc (Many, LA), Ess Hospitalist LLC (Crossett, AR), Southwest Emergency Medical Associates Of Nm PC (Las Cruces, NM), Fedko Emergency Physicians New Mexico LLC (Grants, NM) and Fep West LLC (Gallup, NM). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Terence Alost's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Terence Alost affiliated with any hospitals?
According to CMS data, Terence Alost is affiliated with Plains Regional Medical Center, Three Crosses Regional Hospital LLC and Gila Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Terence Alost was last updated on December 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Terence James Alost, M.D. · NPI 1013974724
Emergency Medicine physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since April 27, 2006.
## Identity
- **NPI:** 1013974724 (Entity type: Individual)
- **Enumerated:** April 27, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD.019829 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 7777 HENNESSY BLVD, SUITE 211, Baton Rouge, LA 70808-4300
- **Phone:** (225) 765-7163
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Emergency Staffing Solutions Inc (NPI 1477590974, Many, LA); Ess Hospitalist LLC (NPI 1881967305, Crossett, AR); Southwest Emergency Medical Associates Of Nm PC (NPI 1720505571, Las Cruces, NM); Fedko Emergency Physicians New Mexico LLC (NPI 1770047441, Grants, NM); Fep West LLC (NPI 1023903499, Gallup, NM) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** December 5, 2013
- **Other identifiers:** Other P01226169 (LA); Medicaid 01972868 (MS); Medicaid 1393665 (LA); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1013974724) · Data from the CMS NPPES public registry.